DYK a trolley used to run through the Main Quad?! 😲 That wide sidewalk near English and Noyes? It was built for tracks. 🚋🛤️⁣ ⁣ #Illini411 is full of surprises. 👀🧡💙⁣ ⁣ #Illini411 #IllinoisAlumni #HailAlmaMater #tbt